BGP Announced

AS CIDR Description
AS38635 131.113.0.0/16 KEIO-NET - Keio University, JP

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:201)

IP Host DateTime
131.113.228.0 net228-0.hc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.1 gw228-1.hc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.2 c02-f001.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.3 c02-f002.hc.cc.keio.ac.jp 2024-05-09 05:49:01
131.113.228.4 c02-f003.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.5 c02-f004.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.6 c02-f005.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.7 c02-f006.hc.cc.keio.ac.jp 2024-05-12 19:41:05
131.113.228.8 c02-f007.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.9 c02-f008.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.10 c02-f009.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.11 c02-f010.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.12 c02-f011.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.13 c02-f012.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.14 c02-f013.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.15 c02-f014.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.16 c02-f015.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.17 c02-f016.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.18 c02-f017.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.19 c02-f018.hc.cc.keio.ac.jp 2024-05-09 05:49:01
131.113.228.20 c02-f019.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.21 c02-f020.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.22 c02-f021.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.23 c02-f022.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.24 c02-f023.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.25 c02-f024.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.26 c02-f025.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.27 c02-f026.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.28 c02-f027.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.29 c02-f028.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.30 c02-f029.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.31 c02-f030.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.32 c02-f031.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.33 c02-f032.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.34 c02-f033.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.35 c02-f034.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.36 c02-f035.hc.cc.keio.ac.jp 2024-05-09 05:49:01
131.113.228.37 c02-f036.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.38 c02-f037.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.39 c02-f038.hc.cc.keio.ac.jp 2024-05-09 05:49:01
131.113.228.40 c02-f039.hc.cc.keio.ac.jp 2024-05-09 05:49:01
131.113.228.41 c02-f040.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.42 c02-f041.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.43 c02-f042.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.44 c02-f043.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.45 c02-f044.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.46 c02-f045.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.47 c02-f046.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.48 c02-f047.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.49 c02-f048.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.50 c02-f049.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.51 c02-f050.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.52 c02-f051.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.53 c02-f052.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.54 c02-f053.hc.cc.keio.ac.jp 2024-05-09 05:49:01
131.113.228.55 c02-f054.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.56 c02-f055.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.57 c02-f056.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.58 c02-f057.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.59 c02-f058.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.60 c02-f059.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.61 c02-f060.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.62 c02-f061.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.63 c02-f062.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.64 c02-f063.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.65 c02-f064.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.66 c02-f065.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.67 c02-f066.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.68 c02-f067.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.69 c02-f068.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.70 c02-f069.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.71 c02-f070.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.72 c02-f071.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.73 c02-f072.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.74 c02-f073.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.75 c02-f074.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.76 c02-f075.hc.cc.keio.ac.jp 2024-05-09 05:49:01
131.113.228.77 c02-f076.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.78 c02-f077.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.79 c02-f078.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.80 c02-f079.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.81 c02-f080.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.82 c02-f081.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.83 c02-f082.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.84 c02-f083.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.85 c02-f084.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.86 c02-f085.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.87 c02-f086.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.88 c02-f087.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.89 c02-f088.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.90 c02-f089.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.91 c02-f090.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.92 c02-f091.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.93 c02-f092.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.94 c02-f093.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.95 c02-f094.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.96 c02-f095.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.97 c02-f096.hc.cc.keio.ac.jp 2024-05-12 19:41:05
131.113.228.98 c02-f097.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.99 c02-f098.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.100 c02-f099.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.101 c02-f100.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.102 c02-f101.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.103 c02-f102.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.104 c02-f103.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.105 c02-f104.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.106 c02-f105.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.107 c02-f106.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.108 c02-f107.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.109 c02-f108.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.110 c02-f109.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.111 c02-f110.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.112 c02-f111.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.113 c02-f112.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.114 c02-f113.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.115 c02-f114.hc.cc.keio.ac.jp 2024-05-09 05:49:01
131.113.228.116 c02-f115.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.117 c02-f116.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.118 c02-f117.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.119 c02-f118.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.120 c02-f119.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.121 c02-f120.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.122 c02-f121.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.123 c02-f122.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.127 broadcast.hc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.128 net228-128.hc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.129 net228-129.hc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.131 c02-n001.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.132 c02-n002.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.133 c02-n003.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.134 c02-n004.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.135 c02-n005.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.136 c02-n006.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.137 c02-n007.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.138 c02-n008.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.139 c02-n009.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.140 c02-n010.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.141 c02-n011.hc.cc.keio.ac.jp 2024-05-09 05:49:01
131.113.228.142 c02-n012.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.143 c02-n013.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.144 c02-n014.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.145 c02-n015.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.146 c02-n016.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.147 c02-n017.hc.cc.keio.ac.jp 2024-05-09 05:49:01
131.113.228.148 c02-n018.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.149 c02-n019.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.150 c02-n020.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.151 c02-n021.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.152 c02-n022.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.153 c02-n023.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.154 c02-n024.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.155 c02-n025.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.156 c02-n026.hc.cc.keio.ac.jp 2024-05-09 05:49:01
131.113.228.157 c02-n027.hc.cc.keio.ac.jp 2024-05-09 05:49:01
131.113.228.158 c02-n028.hc.cc.keio.ac.jp 2024-05-12 19:41:05
131.113.228.159 c02-n029.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.160 c02-n030.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.161 c02-n031.hc.cc.keio.ac.jp 2024-05-09 05:49:01
131.113.228.162 c02-n032.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.163 c02-n033.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.164 c02-n034.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.165 c02-n035.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.166 c02-n036.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.167 c02-n037.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.168 c02-n038.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.169 c02-n039.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.170 c02-n040.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.171 c02-n041.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.172 c02-n042.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.173 c02-n043.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.174 c02-n044.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.175 c02-n045.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.176 c02-n046.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.177 c02-n047.hc.cc.keio.ac.jp 2024-05-09 05:49:01
131.113.228.178 c02-n048.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.179 c02-n049.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.180 c02-n050.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.181 c02-n051.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.182 c02-n052.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.183 c02-n053.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.184 c02-n054.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.185 c02-n055.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.186 c02-n056.hc.cc.keio.ac.jp 2024-05-09 05:49:01
131.113.228.187 c02-n057.hc.cc.keio.ac.jp 2024-05-12 19:41:05
131.113.228.188 c02-n058.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.189 c02-n059.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.190 c02-n060.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.191 c02-n061.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.192 c02-n062.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.193 c02-n063.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.194 c02-n064.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.195 c02-n065.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.196 c02-n066.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.197 c02-n067.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.198 c02-n068.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.199 c02-n069.hc.cc.keio.ac.jp 2024-05-09 05:49:01
131.113.228.200 c02-n070.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.201 c02-n071.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.202 c02-n072.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.203 c02-n073.hc.cc.keio.ac.jp 2024-05-14 21:00:18
131.113.228.255 broadcast.hc.keio.ac.jp 2024-05-14 21:00:18

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30465 1426177750 971655392479378
Brazil 8997 87066608 29448511131654
China 6736 353845880 129949358237056
Russian Federation 5798 46514466 294633679482688
India 5794 35547424 24474078842880
Australia 4885 41039476 20560035059968
Indonesia 3399 17659648 1329090265088
United Kingdom 3186 77583524 32646288703488
Germany 3113 113149448 71378348408832
Poland 2507 18313344 15916763321344
Canada 2341 54631320 3806577034240
France 2284 76421376 12832427147264
Ukraine 2115 9136896 5076031569920
Bangladesh 1771 1835568 1012299661312
Netherlands 1588 53225520 26230620423680
Colombia 1481 17191168 728969781508
Italy 1299 51908432 28878550597632
Hong Kong 1275 17524852 1726481630208
Argentina 1260 19446272 18801614323712
Japan 1234 167371368 33532234956800